Check the listing for details. A1 Staples Comb Plastic Binding Spine, 3/4" Diameter, 150 Sheets, 25/Pack. Condition: New. Listed at 14.99 USD. About this productCreate a booklet with this 25-pack of Staples 150-sheet-capacity 0.75-diameter black plastic comb binding spines.Organize documents with these black comb binding spines. With a capacity of 150 sheets, these binding spines are excellent for securing large stacks of paper for creating reports and other presentations, while the durable plastic structure keeps documents from falling or ripping out. These Staples 150-sheet-capacity plastic comb binding spines come with 25 units per pack and feature a black coloring, creating a professional look.These 3/4" plastic binding spines provide a custom look to your official documentsConvenient 150-sheet capacityMade of plastic in black colorEasy to add and remove pagesCompatible with any standard 19-ring comb-binding system Binding Spine Comb Size3/4"Binding Spine Pack Size20 to 49Binding Spine Sheet Capacity150Binding Spine TypePlasticColor FamilyBlackNext Day DeliveryYesNumber of Rings19Pack Size25Series or CollectionCombTrue ColorBlack